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Susan Magnolia
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Magnolia susan · Magnoliaceae

Susan Magnolia

✅ Pet-friendlyPerennial life cycle, with annual flowering.150 to 300 cm
Full sunMedium wateringMediumResistant down to -10 degrees Celsius.

Description & origin

The Susan Magnolia is an ornamental plant valued for its lush flowers and sweet fragrance. Its pink-purple flowers bloom in spring before the leaves, creating an impressive visual spectacle.

Size

Can reach considerable heights, becoming a medium to large tree or shrub.

Foliage

The leaves are oval and dark green, providing an attractive backdrop for the flowers.

Flowering

Blooms in spring, with flowers lasting several weeks.

Detailed care

Light

Prefers full sun but tolerates partial shade. A well-lit location promotes flowering.

Soil

Well-drained, organic-rich soil. A slightly acidic pH is ideal.

Watering

Medium watering, keeping the soil slightly moist but avoiding waterlogging.

Temperature

Resistant to mild temperatures but should be protected from severe frosts.

Fertilising

Fertilize in spring with a balanced fertilizer to promote growth and flowering.

Repotting

Transplant in spring, ensuring the root system is kept intact.

Pruning

Light pruning after flowering to maintain shape and encourage growth.

Propagation

Propagates by cuttings or seed, although cutting propagation is more common.

Common problems

Insect pests

May be affected by aphids and scale insects, which can be controlled with natural insecticides.

Fungal diseases

Susceptible to diseases like powdery mildew, especially in high humidity conditions.

Flower drop

Flowers may drop prematurely if the plant is under water stress.

Uses & curiosities

In the garden

  • Ideal as a focal plant in gardens
  • Can be used in alignments or as space dividers
  • Attracts pollinators like bees and butterflies

Other uses

Its lush flowering makes it an excellent choice for landscaping.

Did you know…

This species is a hybrid between Magnolia liliiflora and Magnolia stellata. It is especially valued for being one of the hardiest magnolias.